Publicaciones (30) Publicaciones de MODESTA ESPADA LÓPEZ

2002

  1. Diastereoselective reactions in glycine templates containing an ent-ardeemin fragment

    Journal of Organic Chemistry, Vol. 67, Núm. 7, pp. 2013-2018

1999

  1. (4S)-2,4-Dimethyl-2,4-dihydro-3,6-dioxo-(1H)-pyrazino[2,1-b]quinazolyl tosylate as an electrophilic glycine template

    Tetrahedron, Vol. 55, Núm. 6, pp. 1755-1762

  2. Synthesis and stereochemistry of 11,11a-dihydro derivatives of (4S)-2,4- dimethyl-2,4-dihydro-1H-pyrazino[2,1-b]quinazoline-3,6-diones. A new transannular rearrangement proposal

    Journal of Organic Chemistry, Vol. 64, Núm. 19, pp. 7233-7235

1998

  1. Enantiospecific synthesis of (1S,2S,5R,6S)-2-aminobicyclo[3.1.0]hexane- 2,6-dicarboxylic acid by a modified Corey-Link reaction

    Tetrahedron Letters, Vol. 39, Núm. 50, pp. 9305-9308

1997

  1. Asymmetric synthesis of (+)-2-aminobicyclo[3.1.0]hexane-2,6-dicarboxylic acid (LY354740)

    Tetrahedron Asymmetry, Vol. 8, Núm. 4, pp. 511-514

  2. Regio- And Diastereoselective Alkylation of 2-Substituted 2,4-Dihydro-1H-pyrazino[2,1-b]quinazoline-3,6-diones

    Journal of Organic Chemistry, Vol. 62, Núm. 18, pp. 6424-6428

  3. Regio- and diastereoselective dialkylation of (4S)-2,4-dimethyl-2,4- dihydro-1H-pirazino[2,1,b]quinazoline-3,6-dione

    Tetrahedron, Vol. 53, Núm. 49, pp. 16795-16802

1995

  1. Conformationally constrained ACPD analogues. Synthesis and resolution of 3-aminobicyclo[3,3,0]octane-1,3-dicarboxylic acids

    Tetrahedron, Vol. 51, Núm. 11, pp. 3271-3278

  2. Half‐Wave Potentials of 1‐AZA‐ and 1,8‐Diazaanthraquinones

    Bulletin des Sociétés Chimiques Belges, Vol. 104, Núm. 12, pp. 683-690

  3. Reactions of aza- and diazaanthraquinone N-oxides

    Tetrahedron, Vol. 51, Núm. 4, pp. 1253-1258

1994

  1. N-Oxides of azaanthraquinones

    Tetrahedron, Vol. 50, Núm. 31, pp. 9505-9510

1993

  1. The problem of the existence of C(Ar)-H ⋯ N intramolecular hydrogen bonds in a family of 9-azaphenyl-9H-carbazoles

    Journal of the Chemical Society, Perkin Transactions 2, pp. 1547-1555

  2. The structure of N-(Azol-N-yl)formamides: A crystallographic and dynamic NMR spectroscopy study

    Journal of the Chemical Society, Perkin Transactions 2, pp. 377-383

1992

  1. Rearrangement of N-(Alkylamino)azoles in Acid Media: A New Entry to C-Amino-N-substituted Azoles

    Journal of Organic Chemistry, Vol. 57, Núm. 5, pp. 1563-1567

1991

  1. 13C NMR spectra of some 3‐substituted cycloalkanespirohydantoins and their 4‐hydroxy derivatives

    Magnetic Resonance in Chemistry, Vol. 29, Núm. 12, pp. 1226-1230

1990

  1. N3-arylspiroimidazolidine-2,4-diones N3arylspiroimidazolidine-2-thio-4-ones and 4-hydroxy derivatives. Synthesis and anthelmintic activity

    Farmaco, Vol. 45, Núm. 11, pp. 1237-1243

  2. N‐Amination of 3‐amino‐1,2,4‐triazole with hydroxylamine‐O‐sulfonic acid: Synthesis of 1,5‐diamino‐1,2,4‐triazole

    Journal of Heterocyclic Chemistry, Vol. 27, Núm. 4, pp. 1109-1110

  3. Rearrangement of 1-amino- and 1-alkylamino-pyrazoles to 5-aminopyrazoles

    Journal of the Chemical Society, Perkin Transactions 1, pp. 809-810

1986

  1. Chemical reactions of cycloalkanespirohydantoins. Part 2. Synthesis of new 4‐hydroxyimidazolidinone N3‐substituted from cycloalkanespirohydantoins

    Journal of Heterocyclic Chemistry, Vol. 23, Núm. 2, pp. 481-485

  2. Chemical reactions of cycloalkanespirohydantoins. Part 3. Acid‐catalyzed reaction of 4‐hydroxy‐2‐imidazolidinones. Preparation of bis(1,3‐diaza‐2‐oxospiro[4,5]decyl‐4) ether

    Journal of Heterocyclic Chemistry, Vol. 23, Núm. 2, pp. 487-489